FIGURE 5. Levinsenia oculata (Hartman, 1957), adult: (A) prostomium with palpode, nuchal organs, dorsal view; B) anterior body with branchiae, dorso-lateral view; (C) low transverse ciliary bands between branchiae, dorso-lateral view; (D) notopodial glandular pores, lateral view; (E) posterior chaetal fascicle showing capillary and acicular spines, lateral view. Abbreviations: no, nuchal organ; sp, sensory pores. Scale bars: A, 200 µm; B, 300 µm; C, 50 µm; D, 10 µm; E, 20 µm.Published as part of Lovell, Lawrence L. & Fitzhugh, Kirk, 2020, Taking a closer look: an SEM review of Levinsenia species (Polychaeta: Paraonidae) reported from California, pp. 257-275 in Zootaxa 4751 (2) on page 266, DOI: 10.11646/zootaxa.4751.2.3, http://zenodo.org/r...
FIGURE 20. Levinsenia vulgaris n. sp. A, General view of body (ESFM-POL/2013-1185, paratype); B, Dor...
FIGURE 5. Classification of some rectangular-base paragnaths. A, shield-shaped bars. B, crescent-sha...
FIGURE 16. Levinsenia longobranchiata n. sp. A, General view of body, holotype (ESFM-POL/2013-1030);...
FIGURE 1. Levinsenia gracilis (Tauber, 1879), adult, California specimen: (A) prostomium with palpod...
FIGURE 3. Levinsenia kirbyorum Lovell, 2002, adult: (A) prostomium with palpode, nuchal organs, dors...
FIGURE 2. Levinsenia gracilis (Tauber, 1879), adult, Sweden specimen: (A) anterior body with branchi...
FIGURE 7. A–G, Levinsenia spp. methyl green staining patterns: A, L. gracilis California specimen; B...
FIGURE 22. Levinsenia vulgaris n. sp. (ESFM-POL/2013-1185, paratype). A, Dorso-lateral view of middl...
FIGURE 6. Levinsenia kosswigi (ESFM-POL/2013-79). A, Lateral view of lobate proboscis; B, Dorsal vie...
FIGURE 5. Spiophanes norrisi sp. nov.: A. Anterior end, dorsal view; methyl green stained nuchal and...
FIGURE 9. Levinsenia materi (ESFM-POL/2013-1113). A, General view of body with a black tube; B, Late...
FIGURE 5. Polydora ecuadoriana adult morphology, Paraná (USNM 1022185). A, anterior end, left latera...
Lovell, Lawrence L., Fitzhugh, Kirk (2020): Taking a closer look: an SEM review of Levinsenia specie...
FIGURE 14. Levinsenia tribranchiata (ESFM-POL/2013-1171). A, B, Antero-lateral view of branchial cha...
Figure 5. Myriochele heeri BIOICE 2423. (A) Anterior end, lateral view (right side); (B) chaetiger 1...
FIGURE 20. Levinsenia vulgaris n. sp. A, General view of body (ESFM-POL/2013-1185, paratype); B, Dor...
FIGURE 5. Classification of some rectangular-base paragnaths. A, shield-shaped bars. B, crescent-sha...
FIGURE 16. Levinsenia longobranchiata n. sp. A, General view of body, holotype (ESFM-POL/2013-1030);...
FIGURE 1. Levinsenia gracilis (Tauber, 1879), adult, California specimen: (A) prostomium with palpod...
FIGURE 3. Levinsenia kirbyorum Lovell, 2002, adult: (A) prostomium with palpode, nuchal organs, dors...
FIGURE 2. Levinsenia gracilis (Tauber, 1879), adult, Sweden specimen: (A) anterior body with branchi...
FIGURE 7. A–G, Levinsenia spp. methyl green staining patterns: A, L. gracilis California specimen; B...
FIGURE 22. Levinsenia vulgaris n. sp. (ESFM-POL/2013-1185, paratype). A, Dorso-lateral view of middl...
FIGURE 6. Levinsenia kosswigi (ESFM-POL/2013-79). A, Lateral view of lobate proboscis; B, Dorsal vie...
FIGURE 5. Spiophanes norrisi sp. nov.: A. Anterior end, dorsal view; methyl green stained nuchal and...
FIGURE 9. Levinsenia materi (ESFM-POL/2013-1113). A, General view of body with a black tube; B, Late...
FIGURE 5. Polydora ecuadoriana adult morphology, Paraná (USNM 1022185). A, anterior end, left latera...
Lovell, Lawrence L., Fitzhugh, Kirk (2020): Taking a closer look: an SEM review of Levinsenia specie...
FIGURE 14. Levinsenia tribranchiata (ESFM-POL/2013-1171). A, B, Antero-lateral view of branchial cha...
Figure 5. Myriochele heeri BIOICE 2423. (A) Anterior end, lateral view (right side); (B) chaetiger 1...
FIGURE 20. Levinsenia vulgaris n. sp. A, General view of body (ESFM-POL/2013-1185, paratype); B, Dor...
FIGURE 5. Classification of some rectangular-base paragnaths. A, shield-shaped bars. B, crescent-sha...
FIGURE 16. Levinsenia longobranchiata n. sp. A, General view of body, holotype (ESFM-POL/2013-1030);...